(via New Scientist) Most people think the multiverse is just about "what-if" scenarios – other versions of you where you took ...

Only about 5% of the universe is composed of normal matter that we can directly observe, while the remaining 95% is widely ...

The most precise measurement yet shows the Universe is expanding faster than expected, deepening the Hubble tension. The ...

If you understand how things work,” she says, “you can do things with that knowledge.” But she’s in this to solve an ...

The team successfully built the largest, highest-resolution 3D map of the cosmos ever constructed. The completed map charts ...

Astronomers have long been puzzled by a cosmic mystery: planets orbiting two stars—like Star Wars’ Tatooine—are surprisingly rare, even though they should be common. New research suggests the culprit ...

A new study explains how dense pockets of matter could have survived over an age-old cycle of multiple ‘Big Bangs.’ ...